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Custom Audio Designs Ltd

Custom Audio Designs Ltd

www.customaudiodesigns.co.uk

sales@customaudiodesigns.co.uk

T: +44 (0)1730 269572

F: +44 (0)1730 265846

5 Ridgeway Office Park, Bedford Road, Petersfield, Hampshire. GU32 3QF

RIBA Product Selector

This NBS Plus page covers foamed polyethylene layer

relating to clause 295 FLOATING CONSTRUCTION (THIN SHEET IMPACT SOUND INSULATION)

in M10 Cement based levelling/ wearing screeds.

For more NBS Plus information from this company, see the Custom Audio Designs Ltd overview page which includes a clause list and a product list.


Products from Custom Audio Designs Ltd

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Foamed Polyethylene Under-Screed Resilient Layer IsoScreed Foam - Foamed polyethylene under-screed resilient layer.
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Rubber Under-Screed Resilient Layer IsoScreed Rubber - Significantly reduces impact noise and vibration under floor screeds.
 

View larger image of IsoScreed Foam from Custom Audio Designs LtdFoamed Polyethylene Under-Screed Resilient Layer IsoScreed Foam

When used in conjunction with the appropriate floor materials it meets approved document E requirements and has the added bonus of water resistance. It can also protect the mineral wool during screed laying.It significantly reduces impact noise and vibration under a floor screed as well as providing a degree of airborne and thermal insulation. It can also be used on top of a concrete floor especially if the floor has failed an impact sound test.Benefits:Significant reduction in impact noise and vibration.Easy to cut.Lightweight.Water resistant.Prevents growth of fungi, bacteria and mildew.Does not significantly raise the floor level.Flexible.Does not rot or decay, even when exposed to high temperatures and humidity.Applications:Concrete impact reduction under screed.Timber floors.Building Regulations (E&W) Approved Document E compliant.Composition:Inert, physically cross-linked closed cell polyolefin foam sheet. Fine cell structure with two process skins.Roll size:30 x 0.925 m.Colour:Green.Weight:0.17 kg/m².Thickness:5 mm.Density:33 kg/m³.Dynamic stiffness:14 MN/m³.Fire rating (full system):60 minutes.Acoustic performance:29–71 Rw dB, refer to manufacturers' data sheets.

When used in conjunction with the appropriate floor materials it meets approved document E requirements and has the added bonus of water resistance. It can also protect the mineral wool during screed laying.

It significantly reduces impact noise and vibration under a floor screed as well as providing a degree of airborne and thermal insulation. It can also be used on top of a concrete floor especially if the floor has failed an impact sound test.

Benefits:

  • Significant reduction in impact noise and vibration.
  • Easy to cut.
  • Lightweight.
  • Water resistant.
  • Prevents growth of fungi, bacteria and mildew.
  • Does not significantly raise the floor level.
  • Flexible.
  • Does not rot or decay, even when exposed to high temperatures and humidity.

Applications:

  • Concrete impact reduction under screed.
  • Timber floors.
  • Building Regulations (E&W) Approved Document E compliant.

More about Foamed Polyethylene Under-Screed Resilient Layer IsoScreed Foam:
As standard - Further information.

PendingFOAMED POLYETHYLENE LAYER:
 Manufacturer:
Custom Audio Designs Ltd.
  -Web:www.customaudiodesigns.co.uk.
  -Tel:+44 (0)1730 269572.
  -Product reference:
Foamed Polyethylene Under-Screed Resilient Layer IsoScreed Foam.


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Guidance

for Foamed Polyethylene Under-Screed Resilient Layer IsoScreed Foam

from Custom Audio Designs Ltd

More about Foamed Polyethylene Under-Screed Resilient Layer IsoScreed Foam: As standard - Further information.

As standard

Composition:

Inert, physically cross-linked closed cell polyolefin foam sheet. Fine cell structure with two process skins.

Roll size:

30 x 0.925 m.

Colour:

Green.

Weight:

0.17 kg/m².

Thickness:

5 mm.

Density:

33 kg/m³.

Dynamic stiffness:

14 MN/m³.

Fire rating (full system):

60 minutes.

Acoustic performance:

29–71 Rw dB, refer to manufacturers' data sheets.

Further Information

Literature:

RIBA Product Selector

Additional information may be available for Custom Audio Designs Ltd from ribaproductselector.com.

Contacts:

www.customaudiodesigns.co.uk

sales@customaudiodesigns.co.uk

T: +44 (0)1730 269572

F: +44 (0)1730 265846

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View larger image of IsoScreed Rubber from Custom Audio Designs LtdRubber Under-Screed Resilient Layer IsoScreed Rubber

A polyurethane-bound mixture of selected rubber fibres that is ideal for use under screeds as a resilient layer. It has a high resistance to compressive loads and remains outstandingly elastic.It also has high acoustic benefits for impact and airborne noise and is used extensively in new build and refurbishment construction projects where Pre-Completion testing is preferred to Robust Details.Benefits:Significant reduction in impact noise and vibration.Provides a degree of airborne and thermal insulation.Will not collapse out even under heavy point loads.Resistant to ageing and deformation.Minimal creep even under high loads.Excellent thermal conductivity.Does not significantly raise the floor level.Easy installation.Applications:Impact reduction under screed.Suitable for concrete floors.Building Regulations (E&W) Approved Document E compliant.Suitable with underfloor heating.Density:Approximately 700 kg/m³.Tensile strength:Approximately 0.7 MPa.Tear resistance:Approximately 75% (DIN53571).Flammability:Class B2.Acoustic performance:21 Rw dB under a 50 mm screed, refer to manufacturers data sheets.

A polyurethane-bound mixture of selected rubber fibres that is ideal for use under screeds as a resilient layer. It has a high resistance to compressive loads and remains outstandingly elastic.

It also has high acoustic benefits for impact and airborne noise and is used extensively in new build and refurbishment construction projects where Pre-Completion testing is preferred to Robust Details.

Benefits:

  • Significant reduction in impact noise and vibration.
  • Provides a degree of airborne and thermal insulation.
  • Will not collapse out even under heavy point loads.
  • Resistant to ageing and deformation.
  • Minimal creep even under high loads.
  • Excellent thermal conductivity.
  • Does not significantly raise the floor level.
  • Easy installation.

Applications:

  • Impact reduction under screed.
  • Suitable for concrete floors.
  • Building Regulations (E&W) Approved Document E compliant.
  • Suitable with underfloor heating.

More about Rubber Under-Screed Resilient Layer IsoScreed Rubber:
As standard - Further information.

PendingFOAMED POLYETHYLENE LAYER:
 Manufacturer:
Custom Audio Designs Ltd.
  -Web:www.customaudiodesigns.co.uk.
  -Tel:+44 (0)1730 269572.
  -Product reference:
[A345]. - 3 mm thickness, 20 x 1 m roll size.
[A350]. - 6 mm thickness, 10 x 1.25 m roll size.
[A355, high load]. - 10 mm thickness, 6 x 1.25 m roll size.


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Guidance

for Rubber Under-Screed Resilient Layer IsoScreed Rubber

from Custom Audio Designs Ltd

More about Rubber Under-Screed Resilient Layer IsoScreed Rubber: As standard - Further information.

As standard

Density:

Approximately 700 kg/m³.

Tensile strength:

Approximately 0.7 MPa.

Tear resistance:

Approximately 75% (DIN53571).

Flammability:

Class B2.

Acoustic performance:

21 Rw dB under a 50 mm screed, refer to manufacturers data sheets.

Further Information

Literature:

RIBA Product Selector

Additional information may be available for Custom Audio Designs Ltd from ribaproductselector.com.

Contacts:

www.customaudiodesigns.co.uk

sales@customaudiodesigns.co.uk

T: +44 (0)1730 269572

F: +44 (0)1730 265846

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NBS Plus
NBS Building, online library, 12 December 2017